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SABIC ULTEM™ Resin CRS5011 Polyetherimide (PEI) (Asia)
Categories: Polymer; Thermoplastic; Polyetherimide (PEI)

Material Notes: Transparent, Enhanced flow Polyetherimide copolymer (Tg 225C) with enhanced chemical resistance to strong acids, bases, aromatics, and ketones. ECO conforming, UL94 V0 listing.

Features: High Stiffness,Hydrolytic Stability,Enhanced Chemical Resistance,Easy Flow,Low Smoke and Toxicity,Good Mechanicals in Broad Temperature Range,Low Creep Sensitivity,Low Shrinkage,Good metal adhesion,Amorphous,High Strength,High Heat Resistance,Good dimensional stability,Flame Retardant,Transparent

Information provided by SABIC

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Physical PropertiesOriginal ValueComments
Specific Gravity 1.28 g/ccASTM D792
Moisture Absorption 0.0200 %Injection Molding
Linear Mold Shrinkage, Flow 0.0040 - 0.0070 cm/cm
@Thickness 3.20 mm
SABIC method
Melt Flow 11 g/10 min
@Load 6.60 kg,
Temperature 337 °C
ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength, Yield 99.0 MPa5 mm/min; ASTM D638
Elongation at Break 60 %5 mm/min; ASTM D638
Tensile Modulus 2890 MPa5 mm/min; ASTM D638
Flexural Strength 137 MPayld, 2.6 mm/min, 100 mm span; ASTM D790
Flexural Modulus 3100 MPa2.6 mm/min, 100 mm span; ASTM D790
Izod Impact Notched 58.0 JASTM D256
 2082 J
@Thickness 3.20 mm
reverse notched; ASTM D256
 
Electrical PropertiesOriginal ValueComments
Dielectric Constant 3.2
@Frequency 50.0 - 60.0 Hz
ASTM D150
Dielectric Strength 17.9 kV/mm
@Thickness 3.20 mm
in oil; ASTM D149
Dissipation Factor 0.0021
@Frequency 50.0 - 60.0 Hz
ASTM D150
Arc Resistance 120 - 180 secASTM D495
Comparative Tracking Index 100 - 175 VUL 746A
Hot Wire Ignition, HWI 60 - 120 sec
@Thickness >=1.50 mm
UL 746A
 >= 120 sec
@Thickness >=3.00 mm
UL 746A
High Amp Arc Ignition, HAI >= 120 arcs
@Thickness >=1.50 mm
UL 746A
High Voltage Arc-Tracking Rate, HVTR 80.0 - 150 mm/minUL 746A
 
Thermal PropertiesOriginal ValueComments
Deflection Temperature at 1.8 MPa (264 psi) 204 °C
@Thickness 6.40 mm
unannealed; ASTM D648
UL RTI, Electrical 160 °CUL 746B
UL RTI, Mechanical with Impact 155 °CUL 746B
UL RTI, Mechanical without Impact 160 °CUL 746B
Flammability, UL94 V-0
@Thickness >=1.50 mm
UL 94
 
Processing PropertiesOriginal ValueComments
Nozzle Temperature 360 - 380 °C
Zone 2 355 - 375 °C
Zone 3 365 - 390 °C
Melt Temperature 365 - 390 °CInjection Molding
Mold Temperature 135 - 165 °C
Drying Temperature 150 °CInjection Molding
Dry Time 4.00 - 6.00 hourInjection Molding
 24.0 hourCumulative; Injection Molding
Back Pressure 0.300 - 0.700 MPa
Shot Size 40 - 60 %
Vent Depth 0.00250 - 0.00760 cm
Screw Speed 40 - 70 rpm

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PSABH82680 / 290627

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